53943233234935 has 16 divisors (see below), whose sum is σ = 70640509957920. Its totient is φ = 39218156951040.

The previous prime is 53943233234897. The next prime is 53943233234963.

53943233234935 is nontrivially palindromic in base 10.

It is a de Polignac number, because none of the positive numbers 2^k-53943233234935 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 53943233234935.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 165903630 + ... + 166228459.

It is an arithmetic number, because the mean of its divisors is an integer number (4415031872370).

Almost surely, 2^{53943233234935} is an apocalyptic number.

53943233234935 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

53943233234935 is a deficient number, since it is larger than the sum of its proper divisors (16697276722985).

53943233234935 is a wasteful number, since it uses less digits than its factorization.

53943233234935 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332135058.

The product of its digits is 94478400, while the sum is 58.

The spelling of 53943233234935 in words is "fifty-three trillion, nine hundred forty-three billion, two hundred thirty-three million, two hundred thirty-four thousand, nine hundred thirty-five".